package lab02.test27;

import java.util.InputMismatchException;
import java.util.Scanner;

/**
 * Created by Administrator on 2017/11/2.
 */
public class Test {

    public static void main(String[] args) {

        int a = 0;
        Scanner scanner = new Scanner(System.in);

        System.out.println("Please input an int:");

        try{
            a = scanner.nextInt();
            //alt + enter
        }
        catch (InputMismatchException e){
            System.out.println("类型不匹配！！！");
        }
        System.out.println("a = " + a);
    }
}
